02 yukon box idea for two 15''

I found this box while searching around but does anyone know/guesstimate the tuning? i have never actually built a box other than playing around but here it is... and port depth??? any help would be greatly appreciated... btw i have 2 Soundstream splx-hx2 15"s

Re: 02 yukon box idea for two 15''

and i cant post the pic of the enclosure i have b/c somehow its not letting me go to manage attachments.... if somebody would let me send the enclosure pic to them then post??? or show me how since maybe i lack in the pic posting area....

Re: 02 yukon box idea for two 15''

i wish i could tell u but the design i found didnt have it listed... subs firing up; port bottom toward front (4"x28") so how about 20"??? lower the tuning the happier i would be... but im very open to new ideas if this wont suffice...

.....other than 27 punky fups in 5gal buckets on a pyramid 26,300w monoblock